CA1079367A - Traitement thermique de feuilles metalliques continues par application d'un courant electrique continu (en atmosphere protectrice) - Google Patents

Traitement thermique de feuilles metalliques continues par application d'un courant electrique continu (en atmosphere protectrice)

Info

Publication number: CA1079367A
Authority: CA; Canada
Prior art keywords: sheet; metal; band; set forth; travelling
Prior art date: 1978-01-10
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA294,646A

Other languages

English (en)

Inventor

James J. Dolan

Vladimir Janatka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Valjim Corp

Original Assignee

Valjim Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-01-10

Filing date

1978-01-10

Publication date

1980-06-10

1978-01-10 Application filed by Valjim Corp filed Critical Valjim Corp

1978-01-10 Priority to CA294,646A priority Critical patent/CA1079367A/fr

1980-06-10 Application granted granted Critical

1980-06-10 Publication of CA1079367A publication Critical patent/CA1079367A/fr

Status Expired legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 58
239000002184 metal Substances 0.000 title claims abstract description 58
238000010438 heat treatment Methods 0.000 title claims abstract description 21
230000001681 protective effect Effects 0.000 title claims abstract description 7
239000007789 gas Substances 0.000 claims abstract description 22
238000000576 coating method Methods 0.000 claims abstract description 15
239000011248 coating agent Substances 0.000 claims abstract description 14
230000000694 effects Effects 0.000 claims abstract description 6
238000000034 method Methods 0.000 claims description 13
238000001816 cooling Methods 0.000 claims description 11
229910052739 hydrogen Inorganic materials 0.000 claims description 7
239000001257 hydrogen Substances 0.000 claims description 7
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
238000004140 cleaning Methods 0.000 claims description 5
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 4
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
239000011701 zinc Substances 0.000 claims description 4
229910052725 zinc Inorganic materials 0.000 claims description 4
238000005246 galvanizing Methods 0.000 claims description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
239000003795 chemical substances by application Substances 0.000 claims 2
229910010293 ceramic material Inorganic materials 0.000 claims 1
230000003750 conditioning effect Effects 0.000 claims 1
230000007717 exclusion Effects 0.000 claims 1
229910052757 nitrogen Inorganic materials 0.000 claims 1
239000002699 waste material Substances 0.000 claims 1
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
238000000137 annealing Methods 0.000 abstract description 3
230000001939 inductive effect Effects 0.000 abstract description 3
229910052742 iron Inorganic materials 0.000 abstract description 3
238000005496 tempering Methods 0.000 abstract description 3
230000001590 oxidative effect Effects 0.000 abstract description 2
230000005611 electricity Effects 0.000 abstract 1
239000011261 inert gas Substances 0.000 abstract 1
238000009434 installation Methods 0.000 description 5
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
239000004020 conductor Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
239000003921 oil Substances 0.000 description 2
238000010791 quenching Methods 0.000 description 2
230000000171 quenching effect Effects 0.000 description 2
101150034533 ATIC gene Proteins 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
238000013459 approach Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000012535 impurity Substances 0.000 description 1
230000006698 induction Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000005554 pickling Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000010926 purge Methods 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
IOVGROKTTNBUGK-SJCJKPOMSA-N ritodrine Chemical compound N([C@@H](C)[C@H](O)C=1C=CC(O)=CC=1)CCC1=CC=C(O)C=C1 IOVGROKTTNBUGK-SJCJKPOMSA-N 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000004804 winding Methods 0.000 description 1

Landscapes

Heat Treatment Of Strip Materials And Filament Materials (AREA)

CA294,646A 1978-01-10 1978-01-10 Traitement thermique de feuilles metalliques continues par application d'un courant electrique continu (en atmosphere protectrice) Expired CA1079367A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA294,646A CA1079367A (fr)	1978-01-10	1978-01-10	Traitement thermique de feuilles metalliques continues par application d'un courant electrique continu (en atmosphere protectrice)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA294,646A CA1079367A (fr)	1978-01-10	1978-01-10	Traitement thermique de feuilles metalliques continues par application d'un courant electrique continu (en atmosphere protectrice)

Publications (1)

Publication Number	Publication Date
CA1079367A true CA1079367A (fr)	1980-06-10

Family

ID=4110501

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA294,646A Expired CA1079367A (fr)	1978-01-10	1978-01-10	Traitement thermique de feuilles metalliques continues par application d'un courant electrique continu (en atmosphere protectrice)

Country Status (1)

Country	Link
CA (1)	CA1079367A (fr)

1978
- 1978-01-10 CA CA294,646A patent/CA1079367A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-06-10	MKEX	Expiry

Publication	Publication Date	Title
US3058840A (en)	1962-10-16	Induction strip heating apparatus
EP1163377B1 (fr)	2005-01-12	Procede pour le traitement thermique d' une bande metallique en acier inoxydable.
US8728244B2 (en)	2014-05-20	Method and device for descaling a metal strip
US3792684A (en)	1974-02-19	Treatment of continuous lengths of metal by electrical resistive heating
US4081296A (en)	1978-03-28	Direct-current electrical heat-treatment of continuous metal sheets in a protective atmosphere
US4154432A (en)	1979-05-15	Direct-current electrical heat-treatment of continuous metal sheets in a protective atmosphere
JP2000064006A (ja)	2000-02-29	金属ストリップを亜鉛メッキするための方法
JPH1161277A (ja)	1999-03-05	鋼板の連続熱処理方法
US4118617A (en)	1978-10-03	Process and apparatus for continuous heat treatment of metallic wires and bands
GB1596989A (en)	1981-09-03	Direct-current electrical heat-treatment of continuous metal sheets in a protective atmosphere
US2199472A (en)	1940-05-07	Method and apparatus for annealing strip
CA1310054C (fr)	1992-11-10	Element chauffant en direct et en continu d'articles longs
US4168995A (en)	1979-09-25	Steel wire patenting process
JPH0630844Y2 (ja)	1994-08-17	連続式溶融亜鉛めっき設備
JPH08511064A (ja)	1996-11-19	亜鉛めっきした帯鋼の連続処理方法及び装置
DE2805119A1 (de)	1979-08-09	Verfahren und einrichtung zur waermebehandlung von fortlaufend weiterbewegtem metallgut mittels elektrischer widerstandserhitzung
EP0230780A1 (fr)	1987-08-05	Procédé pour le refroidissement d'une bande d'acier
JPH11152525A (ja)	1999-06-08	鋼帯材若しくは類似のものを連続的に熱処理するための装置
US3912846A (en)	1975-10-14	Apparatus for manufacturing steel plates coated with aluminium powder
SU1766985A1 (ru)	1992-10-07	Способ обработки стальной проволоки
US4205829A (en)	1980-06-03	Steel wire patenting equipment
JPH0215156A (ja)	1990-01-18	溶融金属メッキ鋼板の合金化処理方法
JP3362443B2 (ja)	2003-01-07	連続焼鈍ライン操業方法
EP4488608A1 (fr)	2025-01-08	Four de préchauffage pour galvanisation à chaud en continu
US1894825A (en)	1933-01-17	Annealing process